NFL prospect eyes Ph.D. in mathematics

December 2, 2013, 6:54 PM|Penn State's John Urschel graduated with a degree in mathematics and a perfect 4.0 GPA in just three years -- no small feat for any college student. He's also a 300-pound offensive guard for the school's football team with a chance to play in the NFL -- if he doesn't decide to get a Ph.D. first. Jim Axelrod reports.